25327475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 33569280

約数和(自身を除く): 8241805

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 751, 1349, 1775, 3755, 6745, 14269, 18775, 33725, 53321, 71345, 266605, 356725, 1013099, 1333025, 5065495, 25327475]

約数ペア:

[(1, 25327475), (5, 5065495), (19, 1333025), (25, 1013099), (71, 356725), (95, 266605), (355, 71345), (475, 53321), (751, 33725), (1349, 18775), (1775, 14269), (3755, 6745)]